1. Department of Applied Social Sciences, The Hong Kong Polytechnic University, Hong Kong
2. Personal Social Services Research Unit, London School of Economics and Political Science, UK
3. Adults Mental Health Centre of Garraf, Parc Sanitari Sant Joan De Déu, Barcelona, Spain
4. Research and Teaching Unit, Fundació Sant Joan de Déu, Spain
5. Centre For Biomedical Research in Epidemiology and Public Health, CIBERESP, Madrid, Spain
6. School of Pharmacy, Universitat de Barcelona, Barcelona, Spain